Chemical Name:1-Hydroxy-3-methylcholanthreneSynonyms:1,2-Dihydro-3-methyl-benz[j]aceanthrylen-1-ol; 3-Methyl-1-cholanthrenol (7CI,8CI); 2-Dihydro-3-methylbenz[j]aceanthrylen-1-ol; 3-Methylcholanthren-1-olCAS Number:3342-98-1Alternate CAS #:Parent compound: 56-49-5Molecular Formula:C₂₁H₁₆OMolecular Weight:284.35Category:Standards; Pharmaceutical/API Drug…

Chemical Name:2-Hydroxy-3-methylcholanthreneSynonyms:3-Methyl-2-cholanthrenol (7CI, 8CI); 1,2-Dihydro-3-methylbenz[j]aceanthrylen-2-ol; 3-Methylcholanthren-2-olCAS Number:3308-64-3Alternate CAS #:Parent compound: 56-49-5Molecular Formula:C₂₁H₁₆OMolecular Weight:284.35Category:Standards; Pharmaceutical/API Drug…

Chemical Name:3-Hydroxymethylcholanthrene trans-9,10-DihydrodiolSynonyms:(9S-trans)-1,2,9,10-Tetrahydro-3-(hydroxymethyl)-benz[j]aceanthrylene-9,10-diolAlternate CAS #:177472-67-2 (S,S, trans); 177327-80-9 (R,R, trans)Molecular Formula:C₂₁H₁₈O₃Molecular Weight:318.37Category:Standards; Chiral Molecules; Pharmaceutical/API…

Chemical Name:3-Hydroxymethylcholanthrene-1-oneSynonyms:3-(hydroxymethyl)-benz[j]aceanthrylen-1(2H)-one (9CI)CAS Number:177237-83-2Alternate CAS #:Parent compound: 56-49-5Molecular Formula:C₂₁H₁₄O₂Molecular Weight:298.33Category:Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3-Hydroxymethylcholanthrene-1-one…

Chemical Name:3-Hydroxymethylcholanthrene-2-oneSynonyms:3-(Hydroxymethyl)-benz[j]aceanthrylen-2(1H)-one (9CI)CAS Number:177327-84-3Alternate CAS #:Parent compound: 56-49-5Molecular Formula:C₂₁H₁₄O₂Molecular Weight:298.33Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3-Hydroxymethylcholanthrene-2-one has been…

Chemical Name:N-Hydroxyaristolactam ISynonyms:6-Hydroxy-8-methoxybenzo[f]-1,3-benzodioxolo[6,5,4-cd]indol-5(6H)-oneCAS Number:944954-53-4Molecular Formula:C₁₇H₁₁NO₅Molecular Weight:309.27Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:N-Hydroxyaristolactam I, is a derivative of Aristolactam…

Chemical Name:2-Hydroxy ValbenazineSynonyms:(S)-(2R,3R,11bR)-3-(2-Hydroxypropan-2-yl)-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-yl 2-amino-3-methylbutanoateMolecular Formula:C₂₃H₃₆N₂O₅Molecular Weight:420.54Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:2-Hydroxy Valbenazine is an impurity of Valbenazine…

Chemical Name:trans-4-Hydroxy-L-proline-d6Synonyms:(-)-4-Hydroxy-2-pyrrolidinecarboxylic Acid-d6; (2S,4R)-(-)-4-Hydroxyproline-d6; (R)-4-Hydroxy-(S)-proline-d6; 4(R)-Hydroxy-2(S)-pyrrolidinecarboxylic Acid-d6; 4-trans-Hydroxy-L-proline-d6; L-Hypro-d6; NSC 46704-d6;Alternate CAS #:unlabelled: 51-35-4Molecular Formula:C₅H₃D₆NO₃Molecular…

Chemical Name:Ibrutinib M25Synonyms:4-Amino-γ-[[(1-oxo-2-propen-1-yl)amino]methyl]-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine-1-butanoic AcidCAS Number:1839090-60-6Molecular Formula:C₂₅H₂₄N₆O₄Molecular Weight:472.5Category:Research Tools; Standards; Molecular Biology; Enzyme Activators and Inhibitors;Applications:Ibrutinib…

Chemical Name:2-(2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic Acid, Amide-BridgedSynonyms:O-(4-Hydroxy-3,5-diiodophenyl)-N-[2-hydroxy-2-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetyl]-3,5-diiodotyrosine;Alternate CAS #:Parent compound: 51-48-9Molecular Formula:C₂₉H₁₇I₈NO₈Molecular Weight:1522.68Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:2-(2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic Acid, Amide-Bridged…